Pete, mine is different. There are two knobs at the bottom of the dial.
One is a 2 position rotary switch, which is assume is and in line/out of
line switch and the tuning knob.
The dial indicator is a round display not square like the one in the
picture The indicator is only about 1.5 inches in diameter, but you
only tune across 180 degrees. No wonder I didn't find it, it was in
German :>)
Hummm!
73
Jim
----- Original Message -----
> First Google hit:
>http://www.radiomuseum.org/r/gonset_3066.html>> Pete, wa2cwa